eeb4c989974756c8aa66ad3e5cae686e677092f53238d94d5ab9a23dd62a3ffe

Analysis

max time kernel
152s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2022, 02:43

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General

Target

eeb4c989974756c8aa66ad3e5cae686e677092f53238d94d5ab9a23dd62a3ffe.exe
Size

144KB
MD5

7d301d26cf057491fd615055ab4a9810
SHA1

bbebd81db6d7c81e1785bb3d7ec948112b5d9d9d
SHA256

eeb4c989974756c8aa66ad3e5cae686e677092f53238d94d5ab9a23dd62a3ffe
SHA512

47517f8943cb16fbc36578e341769e85fda8045f4b9f556e612797f6840622ca89c7e260ab540ff6bb475b1ed9d2c3146555a443496b38ab2df01ef7cc4344db
SSDEEP

3072:DQIURTXJ+MrzhYWW/+dwrtn4KIOWD0Gnm3bJZ3fbv7:Ds9raWW/Mwrtn4KCmLr7

Score

7^/10

persistence

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
3796	eeb4c989974756c8aa66ad3e5cae686e677092f53238d94d5ab9a23dd62a3ffe.exe
4908	rundll32.exe
4960	rundll32.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Google = "rundll32.exe C:\\Users\\Admin\\AppData\\Local\\Google\\qwpinuip.dll,ir_fe_ocr_post"	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4908	rundll32.exe
4908	rundll32.exe
4960	rundll32.exe
4960	rundll32.exe
4960	rundll32.exe
4960	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4960	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3796 wrote to memory of 4908	3796	eeb4c989974756c8aa66ad3e5cae686e677092f53238d94d5ab9a23dd62a3ffe.exe	81
PID 3796 wrote to memory of 4908	3796	eeb4c989974756c8aa66ad3e5cae686e677092f53238d94d5ab9a23dd62a3ffe.exe	81
PID 3796 wrote to memory of 4908	3796	eeb4c989974756c8aa66ad3e5cae686e677092f53238d94d5ab9a23dd62a3ffe.exe	81
PID 4908 wrote to memory of 4960	4908	rundll32.exe	82
PID 4908 wrote to memory of 4960	4908	rundll32.exe	82
PID 4908 wrote to memory of 4960	4908	rundll32.exe	82

C:\Users\Admin\AppData\Local\Temp\eeb4c989974756c8aa66ad3e5cae686e677092f53238d94d5ab9a23dd62a3ffe.exe
"C:\Users\Admin\AppData\Local\Temp\eeb4c989974756c8aa66ad3e5cae686e677092f53238d94d5ab9a23dd62a3ffe.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3796
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\nsv988.tmp\kjndazmq.dll",ir_fe_ocr_post
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4908
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Google\qwpinuip.dll,ir_fe_ocr_post
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:4960

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Google\qwpinuip.dll

Filesize
312KB

MD5
8acb20047304787243e90c5f9f13d58e

SHA1
b907e57c050dc1177d7f3d8f2160a8f207a81c06

SHA256
dad2cdff860009687e27775f7f16881491ec7fc10526e341ca48382fe19c2ef0

SHA512
6213f75dbd2c358103248218c0ebe110cc855f74da4ecad96a39acb0d4ca807b9298a71ff5b7ffcc1f2260ceb4f2779956d2a64cbbffe364227c0d6d8bdaedd5

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsq88D.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsv988.tmp\kjndazmq.dll

Filesize
312KB

MD5
8acb20047304787243e90c5f9f13d58e

SHA1
b907e57c050dc1177d7f3d8f2160a8f207a81c06

SHA256
dad2cdff860009687e27775f7f16881491ec7fc10526e341ca48382fe19c2ef0

SHA512
6213f75dbd2c358103248218c0ebe110cc855f74da4ecad96a39acb0d4ca807b9298a71ff5b7ffcc1f2260ceb4f2779956d2a64cbbffe364227c0d6d8bdaedd5

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsv988.tmp\kjndazmq.dll

Filesize
312KB

MD5
8acb20047304787243e90c5f9f13d58e

SHA1
b907e57c050dc1177d7f3d8f2160a8f207a81c06

SHA256
dad2cdff860009687e27775f7f16881491ec7fc10526e341ca48382fe19c2ef0

SHA512
6213f75dbd2c358103248218c0ebe110cc855f74da4ecad96a39acb0d4ca807b9298a71ff5b7ffcc1f2260ceb4f2779956d2a64cbbffe364227c0d6d8bdaedd5

Download Submit
memory/4908-136-0x0000000010000000-0x0000000010050000-memory.dmp

Filesize
320KB

Download
memory/4960-139-0x0000000010000000-0x0000000010050000-memory.dmp

Filesize
320KB

Download
memory/4960-140-0x0000000010000000-0x0000000010050000-memory.dmp

Filesize
320KB

Download